5-Bromo-4-(chloromethyl)-3-cyano-2-(difluoromethyl)pyridine
Ethyl 2-bromo-6-(difluoromethyl)-5-hydroxypyridine-3-carboxylate
3-Bromo-4-(chloromethyl)-2-cyano-6-(difluoromethyl)pyridine
Ethyl 2-bromo-6-(difluoromethyl)-4-hydroxypyridine-3-carboxylate
+86(0) 189-6910-6387
[email protected]